[{"data":1,"prerenderedAt":244},["ShallowReactive",2],{"species-sheet-\u002Fspecies\u002Fmessor-barbarus":3},{"species":4,"profile":121,"countryNames":156,"lookalikes":164,"similar":169,"posts":216},{"id":5,"authority":6,"colonyStructure":7,"confidence":8,"countries":10,"defense":18,"diet":20,"difficulty":24,"dryHumidity":25,"escapeRisk":28,"estimated":29,"experience":30,"extension":31,"finder":32,"founding":33,"growth":34,"guide":35,"hibernation":36,"hibernationMonths":37,"hibernationTemperature":39,"humidity":42,"image":45,"imageCredit":29,"imageHeight":46,"imageWidth":47,"interests":48,"keptSince":29,"legal":52,"lookalikes":55,"majorSize":58,"maxWorkers":59,"meta":60,"nests":61,"nuptialFlightMonths":65,"nuptialFlightTime":29,"nuptialFlightTriggers":68,"polymorphism":70,"queenSize":71,"regions":73,"relatedPosts":76,"reviewedAt":54,"scientificName":80,"sources":81,"stem":105,"subfamily":106,"temperature":107,"tribe":110,"workerSize":111,"__hash__":113,"slug":114,"genus":115,"nickname":116,"aliases":117,"tagline":120},"species\u002Fspecies\u002Fmessor-barbarus.yml","(Linnaeus, 1767)","monogyne",{"biology":9,"husbandry":9,"nuptialFlight":9},"high",[11,12,13,14,15,16,17],"ES","PT","FR","IT","MA","DZ","TN",[19],"bite",[21,22,23],"sugar","insects","seeds","1",[26,27],10,40,"low",null,"firstHand","yml",true,"claustral","veryFast","how-to-care-for-messor-barbarus","required",[26,38],3,[40,41],12,16,[43,44],50,60,"https:\u002F\u002Fcdn.brumaants.com\u002Fimages\u002FMessor_barbarus_major_2.jpeg",533,800,{"big":49,"majors":49,"seeds":50,"behavior":51,"classic":51},4,5,1,{"status":53,"checked":54},"free","2026-10-10",[56,57],"Messor structor","Messor capitatus",14,1000,{},[62,63,64],"ytong","acrylic","naturalistic",[66,67],9,11,[69],"rain","polymorphic",[58,72],17,[74,75],"europe","northAfrica",[77,78,79],"how-to-make-a-ytong-nest","how-to-hibernate-your-ants","what-to-do-after-catching-your-first-queen-ant","Messor barbarus",[82,90,94,100],{"type":83,"title":84,"url":85,"covers":86},"reference","AntWiki: Messor barbarus","https:\u002F\u002Fwww.antwiki.org\u002Fwiki\u002FMessor_barbarus",[87,88,89],"taxonomy","biology","distribution",{"type":83,"title":91,"url":92,"covers":93},"AntWeb: Messor barbarus","https:\u002F\u002Fwww.antweb.org\u002Fdescription.do?genus=messor&species=barbarus&rank=species",[87,88],{"type":95,"title":96,"url":97,"covers":98},"paper","Nuptial flights of Messor barbarus in the Iberian Peninsula (University of Girona)","https:\u002F\u002Fdugi-doc.udg.edu\u002Fhandle\u002F10256\u002F11940",[99],"nuptialFlight",{"type":83,"title":101,"url":102,"covers":103},"EU list of invasive alien species of Union concern (Implementing Regulation 2016\u002F1141, consolidated)","https:\u002F\u002Feur-lex.europa.eu\u002Feli\u002Freg_impl\u002F2016\u002F1141\u002Foj",[104],"legal","species\u002Fmessor-barbarus","Myrmicinae",[108,109],21,26,"Stenammini",[38,112],8,"P5pB7nlvXELTrtiFvTwD7o5_aauxAcJEnmiToHM7k4U","messor-barbarus","Messor","Harvester ant",[118,119],"Mediterranean harvester ant","Barbary harvester ant","A calm, clumsy seed harvester with huge-headed majors, and my top pick for beginners.",{"id":122,"title":123,"aliases":117,"body":124,"description":128,"extension":131,"faqs":132,"identification":139,"language":140,"meta":141,"navigation":32,"nickname":116,"notes":142,"path":153,"seo":154,"stem":105,"tagline":120,"__hash__":155},"speciesProfiles\u002Fspecies\u002Fmessor-barbarus.md","Messor Barbarus",{"type":125,"value":126,"toc":127},"minimark",[],{"title":128,"searchDepth":129,"depth":129,"links":130},"",2,[],"md",[133,136],{"question":134,"answer":135},"Why don't the seeds sprout inside a Messor barbarus nest?","The workers keep the seeds in dry chambers called granaries, where there is too little moisture for them to germinate. Seeds that get wet and start to sprout are usually carried out of the nest, which is why the dry side of the nest matters.",{"question":137,"answer":138},"What do Messor barbarus majors do?","The majors use their huge heads and strong jaws to crack tough seeds. The workers then chew the seeds into a paste, sometimes called ant bread, that feeds the larvae. The majors also help defend the nest.","Black workers in many sizes, from small minors to majors with an oversized red head that cracks seeds. They walk slowly and clumsily, and they are poor climbers.","en",{},[143,146,148,151],{"kind":144,"text":145},"tip","Give the nest a humidity gradient: dry granaries keep the seeds from sprouting or going moldy, while the brood needs the humid chambers.",{"kind":144,"text":147},"Seeds alone can feed the whole colony, but a few insects once the colony has grown a bit speed up the growth of the brood.",{"kind":149,"text":150},"watchOut","The workers can chew through Ytong, so keep a Ytong nest inside a closed plastic or glass enclosure.",{"kind":149,"text":152},"Husks and leftovers pile up in a corner of the outworld: clear this waste dump regularly before it grows mold.","\u002Fspecies\u002Fmessor-barbarus",{"description":128},"l4hB8TqQ4B21XhF97XgtRQte5UuZ3JJFS_YVxZ3nAE4",[157,158,159,160,161,162,163],"Algeria","France","Italy","Morocco","Portugal","Spain","Tunisia",[165,167],{"name":56,"slug":166},"messor-structor",{"name":57,"slug":168},"messor-capitatus",[170,192,204],{"slug":171,"scientificName":172,"genus":115,"nickname":173,"aliases":174,"tagline":175,"image":176,"experience":177,"guide":29,"difficulty":178,"workerSize":179,"majorSize":26,"queenSize":180,"temperature":181,"hibernation":184,"hibernationTemperature":185,"hibernationBand":188,"sizeClass":189,"founding":33,"colonyStructure":7,"regions":190},"messor-ebeninus","Messor ebeninus","Ebony harvester ant",[],"A glossy ebony-black harvester ant of the Middle East that stores its seeds upstairs and raises its brood in damp soil far below.","https:\u002F\u002Fcdn.brumaants.com\u002Fimages\u002Fspecies\u002Fmessor-ebeninus.jpg","compiled","2",[49,112],[67,40],[182,183],22,28,"recommended",[186,187],15,18,"mild","large",[191,75],"middleEast",{"slug":193,"scientificName":194,"genus":115,"nickname":195,"aliases":196,"tagline":197,"image":198,"experience":177,"guide":29,"difficulty":178,"workerSize":199,"majorSize":26,"queenSize":200,"temperature":201,"hibernation":36,"hibernationTemperature":202,"hibernationBand":188,"sizeClass":189,"founding":33,"colonyStructure":7,"regions":203},"messor-wasmanni","Messor wasmanni","Wasmann's harvester ant",[],"A big-headed seed harvester of sunny Italian and Balkan grasslands, with tidy trails to its nest and a name still written with a cautious cf.","https:\u002F\u002Fcdn.brumaants.com\u002Fimages\u002Fspecies\u002Fmessor-wasmanni.jpg",[49,112],[40,58],[182,109],[40,186],[74,191],{"slug":168,"scientificName":57,"genus":115,"nickname":205,"aliases":206,"tagline":207,"image":208,"experience":177,"guide":29,"difficulty":178,"workerSize":209,"majorSize":210,"queenSize":211,"temperature":212,"hibernation":36,"hibernationTemperature":213,"hibernationBand":214,"sizeClass":189,"founding":33,"colonyStructure":7,"regions":215},"European seed harvesting ant",[],"A glossy black seed harvester with big-headed majors that grind tough seeds into ant bread on dry, rocky ground.","https:\u002F\u002Fcdn.brumaants.com\u002Fimages\u002Fspecies\u002Fmessor-capitatus.jpg",[49,112],13,[210,186],[182,183],[26,186],"cool",[74,75],[217,224,231,238],{"id":218,"title":219,"description":220,"image":221,"categoryText":222,"path":223},"blog\u002Fhow-to-care-for-messor-barbarus.md","How To Care for Messor barbarus","In this guide, you will learn how to care for Messor barbarus! Temperature, humidity, food, hibernation, nest type... and much more!","https:\u002F\u002Fcdn.brumaants.com\u002Fimages\u002Fbruma_ants_thumbnail_messor_barbarus_care_guide.png","Care Guides","\u002Fhow-to-care-for-messor-barbarus",{"id":225,"title":226,"description":227,"image":228,"categoryText":229,"path":230},"blog\u002Fhow-to-make-a-ytong-nest.md","How To Make a Ytong Nest - Ant Keeping Tutorial","In this tutorial, you will learn how to make a Ytong nest for your ant colonies! This is one of the best nest types for many ant species!","https:\u002F\u002Fcdn.brumaants.com\u002Fimages\u002Fbruma_ants_thumbnail_ytong_ant_nest_tutorial.png","Tutorials & D.I.Y.","\u002Fhow-to-make-a-ytong-nest",{"id":232,"title":233,"description":234,"image":235,"categoryText":236,"path":237},"blog\u002Fhow-to-hibernate-your-ants.md","How To Hibernate Your Ants - Hibernation Tutorial","In this guide, we’re going to talk about hibernation: What is it? Why do ants need hibernation? Should I hibernate my ants? Let's see!","https:\u002F\u002Fcdn.brumaants.com\u002Fimages\u002Fbruma_ants_thumbnail_hibernation_guide.png","Ant Keeping Basics","\u002Fhow-to-hibernate-your-ants",{"id":239,"title":240,"description":241,"image":242,"categoryText":236,"path":243},"blog\u002Fwhat-to-do-after-catching-your-first-queen-ant.md","What To Do After Catching Your First Queen Ant!","In this short guide, you’re going to learn what steps you need to take after catching your very first queen ant! Let's get into it!","https:\u002F\u002Fcdn.brumaants.com\u002Fimages\u002Fbrumaants_miniatura_what_to_do_after_catching_a_queen_ant.png","\u002Fwhat-to-do-after-catching-your-first-queen-ant",1791900225692]